---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17366 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 879 23289 0 7998 30832 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:be:a1:04 brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:febe:a104/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:8c:23:50 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:13ff:fe8c:2350/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17366) 12/03/25 _x86_64_ (8 CPU) 08:03:29 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 383.14 47.43 335.71 3129.75 86448.79 08:06:01 760.04 5.08 754.96 527.25 268531.51 08:07:01 15.40 0.08 15.31 11.60 441.26 08:08:01 219.83 8.51 211.31 1344.62 39824.99 08:09:01 9.57 0.00 9.57 0.00 398.27 08:10:01 17.13 0.12 17.01 14.53 398.40 Average: 234.18 10.20 223.98 837.97 66006.48 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 29946936 31734220 2992284 9.08 77680 2012204 1325456 3.90 843964 1838804 300008 08:06:01 23218744 30481880 9720476 29.51 162892 7168176 7418884 21.83 2345632 6708348 916 08:07:01 22337948 29606348 10601272 32.18 164236 7172600 8595728 25.29 3274956 6646784 260 08:08:01 21381952 29262268 11557268 35.09 197420 7691828 9195752 27.06 4057788 6750304 4700 08:09:01 21183896 29068744 11755324 35.69 197580 7695816 9312316 27.40 4256156 6747988 220 08:10:01 21756724 29592356 11182496 33.95 197884 7654568 7518112 22.12 3755588 6698976 268 Average: 23304367 29957636 9634853 29.25 166282 6565865 7227708 21.27 3089014 5898534 51062 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 309.67 213.11 2513.85 61.55 0.00 0.00 0.00 0.00 08:06:01 br-2342d6ddf7d6 10.90 14.96 0.80 328.75 0.00 0.00 0.00 0.00 08:06:01 vetha7c7c59 0.03 0.27 0.00 0.02 0.00 0.00 0.00 0.00 08:06:01 veth88f70cc 1.65 1.65 0.17 0.17 0.00 0.00 0.00 0.00 08:06:01 lo 13.46 13.46 1.21 1.21 0.00 0.00 0.00 0.00 08:07:01 br-2342d6ddf7d6 0.52 0.52 0.04 0.03 0.00 0.00 0.00 0.00 08:07:01 vetha7c7c59 0.42 0.47 0.05 0.99 0.00 0.00 0.00 0.00 08:07:01 veth88f70cc 16.85 13.23 2.02 2.08 0.00 0.00 0.00 0.00 08:07:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 08:08:01 br-2342d6ddf7d6 0.48 0.27 0.03 0.02 0.00 0.00 0.00 0.00 08:08:01 vetha7c7c59 0.53 0.62 0.05 1.21 0.00 0.00 0.00 0.00 08:08:01 veth88f70cc 17.09 12.45 11.80 5.20 0.00 0.00 0.00 0.00 08:08:01 lo 1.83 1.83 0.14 0.14 0.00 0.00 0.00 0.00 08:09:01 br-2342d6ddf7d6 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 vetha7c7c59 0.48 0.50 0.05 1.29 0.00 0.00 0.00 0.00 08:09:01 veth88f70cc 29.30 25.12 6.86 4.77 0.00 0.00 0.00 0.00 08:09:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 08:10:01 br-2342d6ddf7d6 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth88f70cc 23.41 17.74 1.85 2.43 0.00 0.00 0.00 0.00 08:10:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 08:10:01 docker0 40.27 58.55 3.82 1425.49 0.00 0.00 0.00 0.00 Average: br-2342d6ddf7d6 1.99 2.62 0.15 54.80 0.00 0.00 0.00 0.00 Average: veth88f70cc 14.72 11.70 3.78 2.44 0.00 0.00 0.00 0.00 Average: lo 3.86 3.86 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 6.71 9.76 0.64 237.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17366) 12/03/25 _x86_64_ (8 CPU) 08:03:29 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 10.79 0.00 0.95 2.07 0.04 86.15 08:05:01 0 14.58 0.00 1.04 0.27 0.05 84.07 08:05:01 1 21.56 0.00 1.69 10.25 0.05 66.45 08:05:01 2 19.92 0.00 1.05 1.09 0.05 77.89 08:05:01 3 8.21 0.00 1.57 3.81 0.03 86.38 08:05:01 4 2.27 0.00 0.30 0.05 0.02 97.37 08:05:01 5 13.75 0.00 1.24 0.53 0.03 84.45 08:05:01 6 2.39 0.00 0.48 0.37 0.03 96.73 08:05:01 7 3.75 0.00 0.20 0.27 0.02 95.77 08:06:01 all 30.62 0.00 10.56 4.22 0.10 54.51 08:06:01 0 31.76 0.00 10.14 1.75 0.10 56.25 08:06:01 1 24.90 0.00 11.51 8.03 0.10 55.46 08:06:01 2 34.90 0.00 10.48 1.03 0.08 53.50 08:06:01 3 31.47 0.00 10.00 0.58 0.10 57.85 08:06:01 4 30.17 0.00 9.53 1.44 0.10 58.76 08:06:01 5 29.94 0.00 11.95 15.01 0.10 43.00 08:06:01 6 34.73 0.00 10.51 2.94 0.08 51.73 08:06:01 7 26.99 0.00 10.37 3.11 0.10 59.42 08:07:01 all 16.01 0.00 1.32 0.03 0.06 82.58 08:07:01 0 14.86 0.00 1.40 0.02 0.05 83.67 08:07:01 1 15.20 0.00 1.05 0.02 0.07 83.67 08:07:01 2 18.00 0.00 1.42 0.02 0.07 80.49 08:07:01 3 13.54 0.00 1.29 0.00 0.07 85.11 08:07:01 4 13.61 0.00 1.19 0.03 0.07 85.10 08:07:01 5 15.03 0.00 1.12 0.00 0.07 83.78 08:07:01 6 20.46 0.00 1.82 0.12 0.07 77.54 08:07:01 7 17.41 0.00 1.30 0.02 0.05 81.22 08:08:01 all 12.59 0.00 2.69 0.96 0.08 83.68 08:08:01 0 8.48 0.00 1.82 0.32 0.07 89.32 08:08:01 1 11.06 0.00 3.60 1.74 0.08 83.51 08:08:01 2 13.84 0.00 2.37 0.39 0.07 83.34 08:08:01 3 21.33 0.00 3.90 2.35 0.08 72.34 08:08:01 4 13.99 0.00 3.30 1.44 0.08 81.19 08:08:01 5 9.40 0.00 2.25 0.62 0.08 87.64 08:08:01 6 10.63 0.00 1.85 0.62 0.07 86.83 08:08:01 7 12.00 0.00 2.42 0.23 0.10 85.25 08:09:01 all 4.91 0.00 0.79 0.03 0.08 94.19 08:09:01 0 5.58 0.00 0.75 0.12 0.07 93.48 08:09:01 1 5.22 0.00 1.04 0.02 0.08 93.64 08:09:01 2 4.40 0.00 0.87 0.02 0.10 94.61 08:09:01 3 5.65 0.00 0.72 0.02 0.07 93.55 08:09:01 4 5.14 0.00 0.70 0.03 0.08 94.04 08:09:01 5 2.80 0.00 0.57 0.00 0.07 96.56 08:09:01 6 5.30 0.00 0.69 0.00 0.10 93.91 08:09:01 7 5.20 0.00 0.94 0.03 0.08 93.74 08:10:01 all 1.76 0.00 0.57 0.04 0.07 97.55 08:10:01 0 1.30 0.00 0.67 0.20 0.07 97.76 08:10:01 1 2.20 0.00 0.62 0.02 0.07 97.10 08:10:01 2 1.44 0.00 0.50 0.05 0.07 97.95 08:10:01 3 1.74 0.00 0.60 0.00 0.07 97.60 08:10:01 4 1.40 0.00 0.53 0.02 0.08 97.96 08:10:01 5 2.41 0.00 0.55 0.02 0.10 96.92 08:10:01 6 1.52 0.00 0.55 0.03 0.07 97.83 08:10:01 7 2.07 0.00 0.55 0.00 0.07 97.31 Average: all 12.74 0.00 2.79 1.22 0.07 83.17 Average: 0 12.73 0.00 2.62 0.44 0.07 84.14 Average: 1 13.32 0.00 3.23 3.33 0.08 80.04 Average: 2 15.37 0.00 2.77 0.43 0.07 81.36 Average: 3 13.60 0.00 2.99 1.13 0.07 82.21 Average: 4 11.06 0.00 2.58 0.50 0.07 85.79 Average: 5 12.17 0.00 2.92 2.66 0.08 82.17 Average: 6 12.47 0.00 2.64 0.67 0.07 84.15 Average: 7 11.20 0.00 2.61 0.60 0.07 85.52